package com.stu.stusystem.mapper.chat;

import com.stu.stusystem.common.CommonMapper;
import com.stu.stusystem.model.chat.ChatMsg;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * @author: cxt
 * @time: 2021/6/23
 */
public interface ChatMapper extends CommonMapper<ChatMsg> {
    int addMsg(@Param("chatMsg") ChatMsg chatMsg);
}
